Top Erayak Power Deals & Price Drops for May 2026

Reliable 6V/12V Battery Charging, Maintenance & Trickle Charging Intelligent 6V/12V Battery Management This compact 2A smart charger is your all-in-one solution for charging, maintaining, and trickle charging 6V and 12V lead-acid batteries. Ideal for cars, motorcycles, RVs, ATVs, and seasonal vehicles in storage. Compatible with Multiple Battery Types Designed for use with all standard lead-acid battery types: AGM (Absorbed Glass Mat) Gel-cell Maintenance-free Deep cycle batteries Suitable for: Cars, motorcycles, SUVs, ATVs RVs, snowmobiles, lawnmowers Boats, golf carts, solar battery systems Three-Stage Smart Charging System The Erayak 2A charger uses a fully automatic 3-stage charging process to optimize battery health: Constant Current – Delivers steady amperage to boost voltage quickly Constant Voltage – Holds voltage while tapering current to prevent overcharging Float Mode – Maintains full charge using minimal power to extend lifespan This ensures safe, efficient, and long-lasting charging for your batteries. Battery Rescue & Trickle Charging Battery Saver Mode can revive deeply discharged batteries with voltages as low as 2.5V—perfect for trickle charging vehicles in long-term storage or harsh weather. Built-in Safety & Smart Monitoring Spark-proof connection design Reverse polarity protection Short-circuit protection Overcharge prevention Temperature-controlled cooling fan LED indicators display charge status and fault alerts Compact, User-Friendly Design One-button slide switch to toggle between 6V and 12V modes Plug-and-play operation—connect and go Lightweight and compact: fits in glove compartments or toolboxes What’s in the Box 1 × Erayak 2A Smart Battery Charger 1 × SAE-style battery connector lead 1 × Quick-disconnect alligator clips 1 × User manual Technical Specifications Specification Value Charging Voltage Modes 6V / 12V Charging Current 2A Max Supported Battery Types AGM, Gel, Deep Cycle, Lead-Acid Minimum Activation Voltage 2.5V (Battery Rescue Mode) Charging Method 3-Stage Smart Charging (CC/CV/Float) Safety Features Overcharge, Reverse Polarity, Short Circuit, Spark-Proof Cooling Temperature-Controlled Fan Status Indicators LED Lights (Charging / Full / Error) Input Voltage 100–240V AC Output Voltage 6V or 12V DC Dimensions 4" D × 9" W × 2" H Weight Lightweight and portable Warranty 3 Years